Contains:  NGC 2359, IC 468
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Thor's Helmet, 





    
        

            Cristian Danescu
Thor's Helmet

Thor's Helmet

Technical card

Resolution: 1372x1002

Dates: Feb. 13, 2015Feb. 18, 2015

Frames:
Baader Planetarium Ha 7nm: 4x1200" -20C
Baader Planetarium OIII 1.25" 8.5 nm: 3x1200" -20C

Integration: 2.3 hours

Darks: ~10

Flats: ~10

Avg. Moon age: 26.21 days

Avg. Moon phase: 18.25%

Mean FWHM: 3.05

Temperature: -20.00

Astrometry.net job: 556232

RA center: 109.599 degrees

DEC center: -13.268 degrees

Pixel scale: 1.331 arcsec/pixel

Orientation: 171.205 degrees

Field radius: 0.314 degrees

Locations: Home Observatory - St. George Observatory, Ploiesti, Prahova, Romania

Data source: Unknown

Comments

Author

jimao22
Cristian Danescu
License: None (All rights reserved)
1872
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Thor's Helmet, 





    
        

            Cristian Danescu